If you're a soccer fan, you're familiar with this common sight: A penalty kick is in place, with a "wall" of defenders lined ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

Producing fusion energy requires heating plasma to more than one hundred million degrees and confining it stably with strong ...

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

The Quetzalcoatlus northropi was the largest flying animal that ever lived. The huge pterosaur existed during the Late ...